What Comes Next?

Can you identify which number, letter or word comes next in the following sequences?


13, 3, 5, 4, 4, 3, 5, 5, 4, _?
2a, s, d, f, g, h, j, k, _?
31, 32, 81, 64, 25, _?
4J, A, S, O, N, _?
51, 2, 4, 6, 10, 12, 16, 18, 22, 28, _?
6V, I, B, G, Y, O, _?
7A, T, T, F, F, S, S, E, N, T, J, Q, _?
816, 8, 11, 14, 9, 12, 5, 20, _?
9h, b, t, y, h, b, t, y, h, b, _?
10Man, Daisy, Wolves, Lambs, _?